While _____ to foreigners, you must try to make yourself _____ by using body language if necessary．
A．speaking? understand B．spoken; understand
C．speaking; understood D．spoken; understood
—Wow, so many books here! How can you find the one I need?
—Yhat's easy．The books are _____ by subject．
A．djudged B．remarked
C．classified D．furnished
—What sort of house do you want to have? Something big?
—Well, it _____ be really huge梥ize isn't so important．
A．needn't B．mustn't C．can't D．won't
Rain is pouring down from the sky without any sign of stopping．Farmers begin to worry about their crops since it _____ as long as 24 hours．
A．would rain B．had rained C．was raining D．has been raining
We haven't seen each other for many years, so I am quite _____ the plan that we have a party this weekend．
A．in place of B．in favour of
C．in honour of D．in need of
People working 10 or 11 hours a day are more likely to suffer from heart problems than_____ who go off duty after seven hours．
A．those B．that C．these D．them
